*{
    margin: 0;
    padding: 0;
    font-size: 20px;
    color: #333;
}
ul,ol,li{
    list-style: none;
}

a,a:hover,a:link,a:active,a:visited{
    text-decoration: none;
    font-size: 20px;
    color: #333;
}
input,button,textarea,select{
    outline: none;
}
img{
    width: 100%;
    height: 100%;
    display: block;
    cursor: pointer;
}